/* =========================================================
   Farmagen — Estilos compartidos
   Inspirado en bago.com.ar y farmaciacolon.com.ar
   ========================================================= */

:root {
  --c-primary: #0c4a6e;        /* azul profundo médico */
  --c-primary-dark: #082f49;
  --c-primary-light: #0e7490;
  --c-accent: #14b8a6;          /* turquesa cálido */
  --c-accent-dark: #0f766e;
  --c-bg: #ffffff;
  --c-bg-soft: #f8fafc;
  --c-bg-muted: #f1f5f9;
  --c-border: #e2e8f0;
  --c-text: #0f172a;
  --c-text-soft: #475569;
  --c-text-muted: #64748b;
  --c-warning: #f59e0b;

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.12);

  --container: 1200px;
  --header-h: 78px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
               'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Inter', sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--c-primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--c-accent-dark); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; color: var(--c-text); font-weight: 700; }

/* ---------- Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.section-soft { background: var(--c-bg-soft); }
.section-primary { background: var(--c-primary); color: #fff; }
.section-primary h1, .section-primary h2, .section-primary h3 { color: #fff; }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-accent-dark);
  margin-bottom: 14px;
}
.section-primary .eyebrow { color: #5eead4; }

.section-title {
  font-size: clamp(28px, 3.4vw, 42px);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-lead {
  font-size: 18px;
  color: var(--c-text-soft);
  max-width: 720px;
  margin-bottom: 48px;
}
.section-primary .section-lead { color: #cbd5e1; }

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .01em;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--c-primary);
  color: #fff !important;
  box-shadow: var(--shadow);
}
.btn-primary:hover { background: var(--c-primary-dark); }
.btn-accent {
  background: var(--c-accent);
  color: #fff !important;
}
.btn-accent:hover { background: var(--c-accent-dark); }
.btn-ghost {
  background: transparent;
  color: var(--c-primary) !important;
  border: 1.5px solid var(--c-border);
}
.btn-ghost:hover { border-color: var(--c-primary); background: var(--c-bg-soft); }
.btn-light {
  background: #fff;
  color: var(--c-primary) !important;
}
.btn-light:hover { background: var(--c-bg-muted); }

.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--c-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-primary);
  font-size: 22px;
}
.brand-mark {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  color: #fff;
  flex-shrink: 0;
}
.brand-text small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--c-text-muted);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-menu a {
  color: var(--c-text);
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 15px;
  position: relative;
}
.nav-menu a:hover { background: var(--c-bg-muted); color: var(--c-primary); }
.nav-menu a.active {
  color: var(--c-primary);
}
.nav-menu a.active::after {
  content: '';
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  background: var(--c-accent);
  border-radius: 2px;
}

.nav-cta { margin-left: 16px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: 8px;
  color: var(--c-text);
}
.nav-toggle:hover { background: var(--c-bg-muted); }
.nav-toggle svg { width: 24px; height: 24px; }

@media (max-width: 920px) {
  .nav-menu {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--c-border);
    padding: 16px;
    transform: translateY(-110%);
    transition: transform .25s ease, visibility 0s .25s;
    box-shadow: var(--shadow-lg);
    visibility: hidden;
    pointer-events: none;
  }
  .nav-menu.open {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
    transition: transform .25s ease, visibility 0s;
  }
  .nav-menu a { padding: 14px 16px; border-radius: 10px; font-size: 16px; }
  .nav-menu a.active::after { display: none; }
  /* En mobile el botón "Contactanos" es redundante con el link "Contacto" del menú */
  .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 88px;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(20, 184, 166, .12), transparent 60%),
    radial-gradient(900px 400px at 0% 100%, rgba(12, 74, 110, .08), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--c-bg-soft) 100%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 24px;
}
.hero h1 .accent { color: var(--c-primary); }
.hero h1 .accent-2 { color: var(--c-accent-dark); }
.hero p.lead {
  font-size: 19px;
  color: var(--c-text-soft);
  max-width: 540px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-art {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, #0c4a6e, #14b8a6);
  display: grid; place-items: center;
}
.hero-art svg { width: 70%; opacity: .9; }
.hero-art .badge {
  position: absolute;
  background: #fff;
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.hero-art .badge .dot {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--c-bg-muted);
  color: var(--c-primary);
}
.hero-art .badge strong { display: block; color: var(--c-text); font-weight: 600; }
.hero-art .badge span { color: var(--c-text-muted); font-size: 12px; }

.hero-art .badge-1 { top: 24px; left: -16px; }
.hero-art .badge-2 { bottom: 32px; right: -16px; }

@media (max-width: 920px) {
  .hero { padding: 56px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-art { max-width: 460px; margin: 0 auto; }
  .hero-art .badge-1 { left: 8px; }
  .hero-art .badge-2 { right: 8px; }
}

/* ---------- Quick stats / pillars ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 56px;
}
.pillar {
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--c-border);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.pillar .num {
  font-size: 44px;
  font-weight: 800;
  color: var(--c-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}
.pillar .label {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ---------- Cards (servicios, formulaciones, cursos) ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .2s ease, box-shadow .25s ease, border-color .2s ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card .icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(12, 74, 110, .1), rgba(20, 184, 166, .15));
  color: var(--c-primary);
  display: grid; place-items: center;
  margin-bottom: 20px;
}
.card .icon svg { width: 28px; height: 28px; }
.card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.card p {
  color: var(--c-text-soft);
  font-size: 15.5px;
}
.card .more {
  margin-top: auto;
  padding-top: 18px;
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-accent-dark);
}

/* ---------- Feature split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #0c4a6e, #0e7490 60%, #14b8a6);
  position: relative;
  box-shadow: var(--shadow-lg);
  display: grid; place-items: center;
}
.split-img svg { width: 60%; opacity: .92; }
.split.reverse .split-content { order: 2; }

.feature-list { margin-top: 24px; display: grid; gap: 14px; }
.feature-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 16px;
  color: var(--c-text-soft);
}
.feature-list .check {
  flex: 0 0 24px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(20, 184, 166, .15);
  color: var(--c-accent-dark);
  display: grid; place-items: center;
  margin-top: 2px;
}
.feature-list .check svg { width: 14px; height: 14px; }

@media (max-width: 920px) {
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse .split-content { order: 0; }
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background:
    radial-gradient(800px 300px at 100% 0%, rgba(20, 184, 166, .35), transparent 60%),
    linear-gradient(135deg, var(--c-primary-dark), var(--c-primary));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  display: grid;
  grid-template-columns: 2fr auto;
  gap: 32px;
  align-items: center;
}
.cta-banner h2 {
  color: #fff;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.02em;
}
.cta-banner p { color: #cbd5e1; margin-top: 8px; }
@media (max-width: 720px) {
  .cta-banner { grid-template-columns: 1fr; padding: 40px 28px; text-align: center; }
}

/* ---------- Page hero (subpages) ---------- */
.page-hero {
  padding: 72px 0 56px;
  background:
    radial-gradient(900px 360px at 90% 0%, rgba(20, 184, 166, .1), transparent 60%),
    linear-gradient(180deg, #fff, var(--c-bg-soft));
  border-bottom: 1px solid var(--c-border);
}
.page-hero h1 {
  font-size: clamp(32px, 4.4vw, 48px);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.page-hero p { font-size: 18px; color: var(--c-text-soft); max-width: 720px; }
.breadcrumbs {
  font-size: 13px;
  color: var(--c-text-muted);
  margin-bottom: 16px;
}
.breadcrumbs a { color: var(--c-text-muted); }
.breadcrumbs a:hover { color: var(--c-primary); }

/* ---------- Listas y contenido largo ---------- */
.prose { max-width: 760px; }
.prose p { margin-bottom: 18px; color: var(--c-text-soft); font-size: 17px; }
.prose h2 { font-size: 28px; margin: 36px 0 14px; letter-spacing: -0.01em; }
.prose h3 { font-size: 21px; margin: 28px 0 10px; }
.prose ul { margin: 12px 0 18px 0; padding-left: 0; }
.prose ul li {
  position: relative;
  padding-left: 26px;
  color: var(--c-text-soft);
  margin-bottom: 8px;
}
.prose ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
}

.timeline {
  position: relative;
  border-left: 2px solid var(--c-border);
  padding-left: 28px;
  margin: 32px 0;
}
.timeline-item { position: relative; margin-bottom: 32px; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px; top: 8px;
  width: 12px; height: 12px;
  background: var(--c-accent);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--c-accent);
  border-radius: 50%;
}
.timeline-item h3 { font-size: 18px; margin-bottom: 4px; }
.timeline-item .year { font-size: 13px; color: var(--c-accent-dark); font-weight: 600; }
.timeline-item p { color: var(--c-text-soft); margin-top: 6px; }

/* ---------- Forms ---------- */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 6px;
  letter-spacing: .01em;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--c-border);
  background: #fff;
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  color: var(--c-text);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(12, 74, 110, .12);
}
.field textarea { min-height: 130px; resize: vertical; }
.form-note {
  font-size: 13px;
  color: var(--c-text-muted);
  margin-top: 4px;
}

/* ---------- Contact info layout ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
}
@media (max-width: 920px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }

.info-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.info-card .icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(12, 74, 110, .08);
  color: var(--c-primary);
  display: grid; place-items: center;
}
.info-card h4 { font-size: 14px; text-transform: uppercase; letter-spacing: .1em; color: var(--c-text-muted); margin-bottom: 4px; font-weight: 600; }
.info-card p { color: var(--c-text); font-weight: 500; }
.info-card a { color: var(--c-text); }
.info-card a:hover { color: var(--c-primary); }

.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border);
  height: 360px;
  margin-top: 32px;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- Course list ---------- */
.course-card {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.course-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.course-card .date {
  background: var(--c-bg-soft);
  border-radius: 10px;
  padding: 14px;
  text-align: center;
}
.course-card .date .day { font-size: 28px; font-weight: 700; color: var(--c-primary); display: block; line-height: 1; }
.course-card .date .month { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--c-text-muted); margin-top: 4px; display: block; }
.course-card h3 { font-size: 18px; margin-bottom: 4px; }
.course-card .meta { color: var(--c-text-muted); font-size: 14px; }
.course-card .meta span + span::before { content: '•'; margin: 0 8px; }
@media (max-width: 720px) {
  .course-card { grid-template-columns: 1fr; text-align: left; }
  .course-card .date { width: 110px; }
}

/* ---------- Tag/badge ---------- */
.tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: rgba(20, 184, 166, .14);
  color: var(--c-accent-dark);
  padding: 5px 10px;
  border-radius: 6px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #0a1f33;
  color: #cbd5e1;
  padding: 64px 0 24px;
  margin-top: 80px;
}
.site-footer h4 {
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 18px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
}
@media (max-width: 920px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand p { font-size: 14px; line-height: 1.65; color: #94a3b8; margin-top: 16px; max-width: 320px; }
.footer-brand .brand { color: #fff; }
.footer-brand .brand-text small { color: #94a3b8; }

.footer-links { display: grid; gap: 10px; }
.footer-links a { color: #cbd5e1; font-size: 14.5px; }
.footer-links a:hover { color: #5eead4; }

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 12px;
}
.footer-contact .ico {
  flex-shrink: 0;
  width: 18px; height: 18px;
  margin-top: 2px;
  color: #5eead4;
}
.footer-contact a { color: #cbd5e1; }

.footer-social { margin-top: 18px; display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  display: grid; place-items: center;
  color: #cbd5e1;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.footer-social a:hover { background: var(--c-accent); color: #fff; transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; }

.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #94a3b8;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Misc ---------- */
.divider { height: 1px; background: var(--c-border); margin: 56px 0; }

.fade-in { opacity: 0; transform: translateY(12px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 600px) {
  .section { padding: 56px 0; }
  .container { padding: 0 18px; }
  .cta-banner { padding: 32px 22px; }
}